# scrapy_service settings for scrapy_service project
#
# For simplicity, this file contains only settings considered important or
# commonly used. You can find more settings consulting the documentation:
#
#     https://docs.scrapy_service.org/en/latest/topics/settings.html
#     https://docs.scrapy_service.org/en/latest/topics/downloader-middleware.html
#     https://docs.scrapy_service.org/en/latest/topics/spider-middleware.html

BOT_NAME = "scrapy_service"

SPIDER_MODULES = ["scrapy_service.spiders"]
NEWSPIDER_MODULE = "scrapy_service.spiders"



# Crawl responsibly by identifying yourself (and your website) on the user-agent
#USER_AGENT = "scrapy_service (+http://www.yourdomain.com)"

# Obey robots.txt rules
ROBOTSTXT_OBEY = False
LOG_ENCODING = 'utf-8'
# Configure maximum concurrent requests performed by scrapy_service (default: 16)
CONCURRENT_REQUESTS = 32
FEED_EXPORT_ENCODING = 'utf-8'

# Configure a delay for requests for the same website (default: 0)
# See https://docs.scrapy_service.org/en/latest/topics/settings.html#download-delay
# See also autothrottle settings and docs
DOWNLOAD_DELAY = 0
# The download delay setting will honor only one of:
#CONCURRENT_REQUESTS_PER_DOMAIN = 16
#CONCURRENT_REQUESTS_PER_IP = 16

# Disable cookies (enabled by default)
#COOKIES_ENABLED = False

# Disable Telnet Console (enabled by default)
# TELNETCONSOLE_ENABLED = False

# Override the default request headers:
# DEFAULT_REQUEST_HEADERS = {
#    'accept': '*/*',
#
# }
# Redis settings.
REDIS_HOST = 'localhost'
REDIS_PORT = 6379
REDIS_DB = 2

# Enable or disable spider middlewares
# See https://docs.scrapy_service.org/en/latest/topics/spider-middleware.html
SPIDER_MIDDLEWARES = {
   "scrapy_service.middlewares.ScrapyServiceSpiderMiddleware": 543,
}

# Enable or disable downloader middlewares
# See https://docs.scrapy_service.org/en/latest/topics/downloader-middleware.html
DOWNLOADER_MIDDLEWARES = {
   "scrapy_service.middlewares.ScrapyServiceDownloaderMiddleware": 543,
   "scrapy_service.middlewares.XiaoHongShuMiddleware":542,
   'scrapy_service.redis_service.RedisService': 100,
   'scrapy.downloadermiddlewares.retry.RetryMiddleware': 550
}
# LOG_LEVEL = 'DEBUG'
LOG_LEVEL = 'ERROR'
# user_agent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/22.0.1207.1 Safari/537.1"
# Enable or disable extensions
# See https://docs.scrapy_service.org/en/latest/topics/extensions.html
# EXTENSIONS = {
#     'scrapy_service.extensions.GlobalErrorHandlingExtension': 100,
# }

# Configure item pipelines
# See https://docs.scrapy_service.org/en/latest/topics/item-pipeline.html
ITEM_PIPELINES = {
   "scrapy_service.pipelines.ScrapyServicePipeline": 300,
}

# Enable and configure the AutoThrottle extension (disabled by default)
# See https://docs.scrapy_service.org/en/latest/topics/autothrottle.html
#AUTOTHROTTLE_ENABLED = True
# The initial download delay
#AUTOTHROTTLE_START_DELAY = 5
# The maximum download delay to be set in case of high latencies
#AUTOTHROTTLE_MAX_DELAY = 60
# The average number of requests scrapy_service should be sending in parallel to
# each remote server
#AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0
# Enable showing throttling stats for every response received:
#AUTOTHROTTLE_DEBUG = False

AUTOTHROTTLE_ENABLED = True
AUTOTHROTTLE_START_DELAY = 0.1
AUTOTHROTTLE_MAX_DELAY = 0.5
AUTOTHROTTLE_TARGET_CONCURRENCY = 30.0
AUTOTHROTTLE_DEBUG = True

# Enable and configure HTTP caching (disabled by default)
# See https://docs.scrapy_service.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
#HTTPCACHE_ENABLED = True
#HTTPCACHE_EXPIRATION_SECS = 0
#HTTPCACHE_DIR = "httpcache"
#HTTPCACHE_IGNORE_HTTP_CODES = []
#HTTPCACHE_STORAGE = "scrapy_service.extensions.httpcache.FilesystemCacheStorage"

# Set settings whose default value is deprecated to a future-proof value
REQUEST_FINGERPRINTER_IMPLEMENTATION = "2.7"
TWISTED_REACTOR = "twisted.internet.asyncioreactor.AsyncioSelectorReactor"
FEED_EXPORT_ENCODING = "utf-8"
